Core Network Engineer jobs in Gauteng

The Core Network Specialist will be responsible for the supply, installation, configuration, and ongoing support of Core Network Equipment, specifically CAP Routers within the environment. The role requires deep technical expertise in Wide Area Networking (WAN) solutions and hands‑on experience in mission‑critical network deployments. Key Responsibilities - Install, configure, and commission...

Core Description:Perform acceptance/ commissioning/ assurance/ fulfilment and preventative maintenance on Core and Access telecommunications technologies. Competencies:See attached job description Responsibilities:See attached job description Required Certification:None Qualifications:As per attached job description Experience:As per attached job description Special Requirements:Valid...

Duties (including but not limited to): - Maintain and design SIP core platforms, numbering plans and call flows, and call routing and interconnect architecture - Optimise, configure and manage SIP trunks and interconnects, and Session Border Controllers - Secure SIP environments against toll fraud, DoS, and SIP based attacks - Provide third line support for complex incidents - Perform advanced...

Mission/ Core purpose of the Job The Core Network Planning Engineer will work to maintain the Mobility service (VAS, A2P, Signalling. GRX, IPX) network at the optimum level to deliver efficient service, as well as infrastructure supporting connectivity. The role will oversee the plan, design, and implementation of a Mobility network (VAS, A2P, Signalling. GRX, IPX) network to support Wholesale,...

We are seekinga passionate and technically skilled Customer Support Engineer (ADMS S3 Core– DMS/OMS) to join our high-performing team. In this role, you will beresponsible for providing world-class technical support for GE e-terra ADMS and related products, ensuring the stability, performance, and reliability ofcritical energy distribution systems that power millions of lives. You will...

Minimum: At least 5 years’ experience in software development Experience of: leading and working in an agile development environment crafting roadmaps managing a budget using technical skills to support and guide a technical team to establish priorities and successfully manage deliverables utilizing communication and relationship management skills to engage with stakeholders using leadership to...

Level 1/2 Engineer Location: Clients campus Pretoria Duration: 12 months contract possibility of extension Purpose: - The L1 or L2 Engineer will provide comprehensive operational support and maintenance for our Clients LAN, WAN, Security and UC environment. - Enterprise and Public Sector experience is key Supported Infrastructure - Cisco Unified Communication Manager (CUCM) - Cisco Unified...

An established telecommunications and technology solution provideris seeking a highly skilled Infrastructure Engineer to join their Network Operations team. Responsibilities: - Advanced Support & Resolution: Provide expert-level support and lead the diagnosis/resolution of complex, critical network, and voice connectivity issues (routers, switches, firewalls, APNs, wireless) in alignment with...

Functieomschrijving As a Network Infrastructure Engineer in the IS Infrastructure team, you will provide operational and engineering support across all IS Global Service Provider Network elements across the MPLS, Internet, Data Centre, DWDM and SDH infrastructure focusing on the Core Infrastructure. The engineer will be responsible for ensuring that these networks are run optimally and according...

P.I. Works is the first company in the world to automate the management of a commercial 5G network. Our automated network management products and services empower mobile operators to accelerate network transformation and to drive network quality and efficiency on the path to 5G. These solutions have been deployed across more than 84 mobile operators in 58 countries around the world.   Our...

Job & Company Description: Im looking to connect with Network & Security Engineers who have hands-on experience designing, securing, and supporting network infrastructure in on-prem and cloud environments. By partnering with me, youll be considered for multiple upcoming roles where your networking and security expertise will be in high demand. Key Responsibilities: - Design, implement, and...

We're seeking a Senior Network Engineer who combines deep technical expertise with a passion for solving real business challenges. In this role, you'll lead the design, deployment, and optimization of enterprise network solutions that connect people, systems, and locations seamlessly across South Africa. You'll be the trusted technical advisor for our enterprise clients—guiding them through...

ENVIRONMENT: Join a forward-thinking Digital Solutions Provider as a Senior Specialist: Network Engineer in Johannesburg. This isn't just about keeping the lights on — it's about building and maintaining next-gen network infrastructure that drives innovation, resilience, and scalability. You'll play a key role in designing, implementing, and optimizing network systems while ensuring security and...

A reputable company requires a Network and Security Engineering: The ideal candidate will have very strong technical ability, hands-on experience with complex network environments, and a proven track record of delivering large-scale deployment projects. DUTIES: - Strong proficiency with Fortinet technologies (FortiGate, FortiSwitch, FortiAP, FortiAnalyzer, FortiManager, etc.) - Strong...

The RAN Optimization Engineer is responsible for end-to-end Radio Access Network (RAN) performance, ensuring service quality and KPI compliance across 2G to 5G technologies. The role involves analyzing network KPIs, drive test results, and customer experience data, while supporting optimization campaigns, preparing performance reports, and managing customer/third-party interactions to enhance...

Senior Netwerk & Server Engineer PretoriaOns soek ’n ervare IT-professional met uitstekende netwerk- en servervaardighede en sterk kennis van Fortigate firewalls.Vereistes:Soliede ervaring met netwerke & bedienersFortigate-kennis ’n moetBetroubaar, tegnies sterk & oplossingsgedreweIT Diploma / Graad (Netwerke of Rekenaarwetenskap)Sterk kennis van Windows Servers en netwerk-infrastruktuurErvaring...

Network Senior Engineer - 12 Month Contract Responsibilties: - Design and deploy LAN, WAN, and wireless networks, including routers, switches, firewalls, and load balancers. - Monitor network performance and troubleshoot complex issues to ensure optimal uptime and reliability. - Implement and manage network security protocols, including VPNs, firewalls, and intrusion detection/prevention...

Functieomschrijving We are currently looking for a Junior Network Infrastructure Engineer to support the business in achieving its strategic objectives. As a Junior Network Infrastructure Engineer in the Dimension Data Intelligent Infrastructure team, you will provide operational and engineering support across all DD Global Service Provider Network elements across the MPLS, Internet, Data...

Contract position Minimum requirements: - Bachelors degree in information technology or related field of study with a network engineering focus. - Cisco and Arista skills - Pre-connect, mac spoofing/identification, switch coverage. - Extensive and current network experience especially in Cisco and Arista with a good knowledge of NAC. - CCIE (Cisco), CCNP (Cisco), JNCIE-ENT (Juniper), Network+...

Functieomschrijving The Senior ISP Network Engineer, DSL & Telephone Cable Networks, Data Center (DC), Integrated services provider (ISP), MPLS, ACI, SDA, CORE, IP Networks will be responsible for designing and implementing complex data networks across multiple locations. The role involves working closely with business teams to provide solutions to their network challenges. You'll also work with...